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CapTel
TTYs
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Resources
About Ultratec
Frequently Asked Questions
What is a TTY?
Which TTY is Right for Me?
What is Turbo Code?
What is VCO?
What is E-Turbo?
Using a TTY with an Automated Phone System
Wireless TTY Calling
Using a digital cell phone with a TTY
Communication between TTYs and Computers
Does it matter if I use a digital or analog phone?
What to look for in an Amplified Phone
How to Get the Best Sound Quality from your CrystalTone Amplified Phone
Which Signalers are right for me?
CapTel FAQs